CN211992309U - Full-automatic grinding mechanism - Google Patents
Full-automatic grinding mechanism Download PDFInfo
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- CN211992309U CN211992309U CN201922466645.5U CN201922466645U CN211992309U CN 211992309 U CN211992309 U CN 211992309U CN 201922466645 U CN201922466645 U CN 201922466645U CN 211992309 U CN211992309 U CN 211992309U
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Abstract
The utility model discloses a full-automatic grinding mechanism, including work platform, be equipped with loading attachment on work platform, unloader, and set gradually first clamping device between loading attachment and unloader, first grinding device, the work piece absorbs the unit, second clamping device and second grinding device, the work piece absorbs the unit setting on second grinding device, first clamping device is used for the centre gripping work piece to supply the grinding of first grinding device, second clamping device is used for the centre gripping work piece to supply the grinding of second grinding device, first clamping device and second clamping device set up the place ahead at first grinding device and second grinding device, and first clamping device and second clamping device can remove along X axle direction at work platform, in order to realize the conveying of work piece between loading attachment and unloader. Therefore, the utility model has the advantages of can realize full-automatic grinding, work load is littleer, can use manpower sparingly, improve grinding efficiency, satisfy customer's mass production demand.
Description
Technical Field
The utility model relates to a grinding equipment field especially relates to a full-automatic grinding mechanism.
Background
A grinding machine is a cutting device for processing a surface of a workpiece by using a grinding tool such as a grinding wheel rotating at a high speed. The grinding is used for processing the internal and external cylindrical surfaces, conical surfaces and planes of various workpieces, and special and complex special-shaped curved surface workpieces such as threads, gears, splines and the like. The special-shaped curved surface workpiece has the defects that the surface to be ground is a curved surface or a corner due to the surface irregularity, the curved surface has radian, the space of the corner is narrow, and the grinding part of a common grinding device is horizontally arranged, so that only a plane can be ground, and the special-shaped curved surface workpiece is difficult to grind.
Chinese patent document CN 107553276a discloses a grinding device for a special-shaped curved surface, which comprises a machine table, a suction mechanism, a grinding mechanism and a transmission mechanism, wherein the transmission mechanism comprises a motor, a driving wheel and a tensioning unit, the motor is fixedly mounted on the machine table, the driving wheel is fixedly connected with a power output end of the motor, the tensioning unit comprises a length-adjustable adjusting rod and a tensioning wheel, the adjusting rod is horizontally mounted on the machine table, one end of the adjusting rod is fixedly connected with the machine table, and the other end of the adjusting rod is rotatably connected with the tensioning wheel; the grinding mechanism comprises an abrasive belt, a supporting rod and a contact grinding wheel, the supporting rod is horizontally arranged on the machine table, one end of the supporting rod is fixedly connected with the machine table, the other end of the supporting rod is detachably connected with the contact grinding wheel, and the driving wheel, the tensioning wheel and the contact grinding wheel are vertically arranged on the same horizontal plane; the abrasive belt is in contact with the driving wheel, the driving wheel and the side wall in contact with the grinding wheel; the suction mechanism comprises a negative pressure suction machine, a first suction pipe and a second suction pipe, the first suction pipe and the second suction pipe are communicated with the negative pressure suction machine, one end, far away from the negative pressure suction machine, of the first suction pipe is opposite to the driving wheel, and one end, far away from the negative pressure suction machine, of the second suction pipe is opposite to the contact grinding wheel.
The prior art still has defects in the actual use process, firstly, before polishing, a workpiece needs to be manually installed on the clamping block and then polished, and similarly, after polishing is finished, the workpiece needs to be manually taken down, so that a specially-assigned person needs to look at a machine table to smoothly connect the workpiece polishing, but the workload is large, the required manpower is large, and the input cost is higher; in addition, unloading in the manual work, it is inefficient, great influence grinding efficiency. Secondly, this kind of structure can only polish to a work piece at every turn, and is slow, and is inefficient, is difficult to satisfy customer's large batch demand. Third, to the edge of dysmorphism curved surface part, above-mentioned prior art then can't process smoothly, uses to have the limitation, usually to the edge, all will convert artifical manual polishing into, not only polish the effect jaggedly, have great difference, work load is big and inefficiency moreover, is difficult to satisfy mass production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a work load is littleer, can use manpower sparingly, improve grinding efficiency's full-automatic grinding mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the full-automatic grinding mechanism comprises a working platform, wherein a feeding device, a discharging device, a first clamping device, a first grinding device, a workpiece suction unit, a second clamping device and a second grinding device are arranged on the working platform in sequence, the first clamping device, the first grinding device, the workpiece suction unit, the second clamping device and the second grinding device are arranged between the feeding device and the discharging device, the feeding device is used for clamping a workpiece to be processed to the first clamping device to realize feeding, the discharging device is used for clamping the processed workpiece away from the second clamping device to realize discharging, the workpiece suction unit is arranged on the second grinding device, the first clamping device is used for clamping the workpiece to be ground by the first grinding device, the second clamping device is used for clamping the workpiece to be ground by the second grinding device, the first clamping device and the second clamping device are arranged in front of the first grinding device and the second grinding device, and the first clamping device and the second clamping device can move along the X-axis direction on the working platform so as to realize the transfer of the workpieces between the feeding device and the discharging device.
As the utility model discloses an improve, still including being used for detecting the detection device who treats the processing work piece, detection device sets up one side of loading attachment, loading attachment is used for will treating processing work piece clamp to get extremely detection device detects, detects qualified back loading attachment and will treat processing work piece clamp again and get extremely first clamping device.
As the utility model discloses an improvement, first grinding device includes the support, installs abrasive band tensioning assembly, abrasive band on the support to and install a plurality of gyro wheel on the support, the abrasive band by abrasive band tensioning assembly tensioning, a plurality of the gyro wheel is located the back side on abrasive band the surface of gyro wheel is equipped with first arch along the circumference of gyro wheel, and the gyro wheel can support on the back on abrasive band, thereby makes the abrasive band part form the ridge arch that can grind the work piece by the sunken form of back side to the front side in the abrasive band.
As the improvement of the utility model, the second grinding device and the first grinding device have the same structure.
As an improvement of the present invention, the roller surface is curved surface transition at the intermediate position along the axial direction to both ends of the roller.
As the improvement of the utility model, still include first power supply and gyro wheel mounting bracket, a plurality of the gyro wheel is rotatable to be installed on the gyro wheel mounting bracket, the gyro wheel mounting bracket is fixed on the support, first power supply can drive the gyro wheel mounting bracket removes to make the gyro wheel support and lean on or keep away from the abrasive band.
As an improvement of the utility model, the gyro wheel mounting bracket includes base and a plurality of gyro wheel mount pad, the gyro wheel with the installation of gyro wheel mount pad one-to-one, the gyro wheel mount pad is installed on the base, just the gyro wheel mount pad can for the base slides.
As the improvement of the utility model, be equipped with fourth guide rail or fourth slider, every on the base be equipped with on the gyro wheel mount pad with fourth guide rail or fourth slider complex fourth slider or fourth guide rail, thereby realize the slip of gyro wheel mount pad on the base through the cooperation of fourth guide rail and fourth slider.
As an improvement of the utility model, still include rotating assembly, rotating assembly includes first rotary platform and third power supply, first rotary platform installs the back of support, the third power supply is installed first rotary platform's side is by the first rotary platform rotating of third power supply drive to the drive support and the abrasive band on it is rotatory.
As the utility model discloses an improvement, still include grudging post, lifter plate, first slider to and the first guide rail that matches with first slider, first guide rail is installed on the grudging post, first slider setting just can on the lifter plate slide on the first guide rail, one side of lifter plate still with first rotary platform connects, the lifter plate can slide along the Z axle direction on first guide rail.
As the utility model discloses an improvement, first clamping device includes cutter place the platform, clamping components, second rotary platform, mounting bracket and fourth power supply, cutter place the platform be used for placing the cutter of treating polishing, clamping components install in one side on the cutter place the platform to can be used to press from both sides tightly or loosen the cutter on the cutter place the platform, cutter place the platform install on second rotary platform, and by second rotary platform drives rotatoryly, second rotary platform installs on the mounting bracket, the fourth power supply is located in the mounting bracket, second rotary platform is driven by the fourth power supply.
As an improvement of the present invention, the first holding device may be movable on the work platform in the Y-axis direction.
As the improvement of the utility model, the second clamping device is the same as the first clamping device in structure.
As an improvement of the utility model, still include bottom plate, second slider and second guide rail, the second slider is located the bottom plate upper surface, the second guide rail install in the bottom of mounting bracket, the second guide rail with the second slider cooperatees, and can slide on the second slider, thereby can drive the mounting bracket removes along the Y axle direction on work platform on the second guide rail.
As the utility model discloses an improvement, first clamping device and second clamping device's bottom still is equipped with the third slider be equipped with the third guide rail on the work platform, the third slider with the cooperation of third guide rail just can slide along the X axle direction on the third guide rail on work platform to drive first clamping device and second clamping device and slide along the X axle direction on work platform.
The utility model is characterized in that a feeding device, a discharging device, a first clamping device, a first grinding device, a workpiece suction unit, a second clamping device and a second grinding device are arranged between the feeding device and the discharging device in sequence, the feeding device is used for clamping a workpiece to be processed to the first clamping device to realize feeding, the discharging device is used for clamping the processed workpiece away from the second clamping device to realize discharging, the workpiece suction unit is arranged on the second grinding device, the first clamping device is used for clamping the workpiece to be ground by the first grinding device, the second clamping device is used for clamping the workpiece to be ground by the second grinding device, the first clamping device and the second clamping device are arranged in front of the first grinding device and the second grinding device, and the first clamping device and the second clamping device can move along the X-axis direction on the working platform, so as to realize the transmission of the workpiece between the feeding device and the discharging device; when the utility model works, the feeding device clamps a workpiece to the first clamping device, the first clamping device moves rightwards along the X-axis direction on the working platform to the front of the first grinding device, the first grinding device polishes the workpiece once, then the first clamping device and the second clamping device continue moving rightwards along the X-axis direction, when the first clamping device moves to the lower part of the workpiece suction unit, the workpiece suction unit sucks the workpiece from the first clamping device, the first clamping device and the second clamping device move leftwards along the X-axis direction, when the second clamping device moves to the lower part of the workpiece suction unit, the workpiece suction unit releases the workpiece and the second clamping device receives and clamps the workpiece, at the moment, the first clamping device and the second clamping device move rightwards again along the X-axis direction, when the second clamping device moves to the front of the second grinding device, the second grinding device performs secondary grinding on the workpiece, then the first clamping device and the second clamping device move rightwards along the X-axis direction, when the second clamping device moves to a position close to the blanking device, the blanking device clamps the workpiece polished on the second clamping device, so that blanking is achieved, and then the next cycle is continued. The utility model discloses a whole process of polishing all is through the automatic realization of grinding mechanism, for prior art, does not need artifical unloading and clamp material of going up, realizes the full automatization, and not only work load is littleer, can use manpower sparingly, improves grinding efficiency, can satisfy customer's large batch production demand moreover. Therefore, the utility model has the advantages of can realize full-automatic grinding, work load is littleer, can use manpower sparingly, improve grinding efficiency, satisfy customer's mass production demand.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a top view of the detection device of FIG. 1 after installation;
FIG. 3 is a front view of the detection device of FIG. 1 after installation;
FIG. 4 is a schematic view of the abrasive belt of FIG. 1 before the rollers abut;
FIG. 5 is a schematic view of the abrasive belt of FIG. 1 with rollers abutted;
FIG. 6 is a top view of FIG. 4;
FIG. 7 is an enlarged view of the structure at A in FIG. 6;
FIG. 8 is a top view of FIG. 5;
FIG. 9 is a schematic view of the roller mounting bracket and roller of FIG. 1 (before the belt with the roller abutting);
figure 10 is a schematic view of the sanding belt of figure 9 with the rollers abutting;
FIG. 11 is a schematic view of a portion of the first grinding apparatus of FIG. 1;
FIG. 12 is a partially disassembled schematic view of the first grinding apparatus of FIG. 1;
FIG. 13 is an exploded view of the first clamping device of FIG. 1;
FIG. 14 is a top view of FIG. 13 assembled;
fig. 15 is a partially disassembled schematic view of the first clamping device in fig. 1.
Fig. 16 is a schematic plan view of a second embodiment of the grinding device of the present invention;
FIG. 17 is a top view of the roller mount and roller of FIG. 16;
FIG. 18 is a side view of FIG. 17;
fig. 19 is a front view of fig. 17.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
fig. 1 to 15 show a first embodiment of a full-automatic grinding mechanism of the present invention, please refer to fig. 1 to 3 first, and a full-automatic grinding mechanism includes a working platform 1, a feeding device 21, a discharging device 22, and a first clamping device 3, a first grinding device 4, a workpiece sucking unit 5, a second clamping device 6, and a second grinding device 7 sequentially disposed between the feeding device 21 and the discharging device 22 are disposed on the working platform 1, the feeding device 21 is used for clamping a workpiece to be processed to the first clamping device 3 for feeding, in this embodiment, specifically, a plurality of workpiece placing locations 10 are disposed on the working platform 1, specifically, a plurality of workpiece placing locations 10 are disposed on one side of the feeding device 21, and a workpiece is placed from a previous process to the workpiece placing locations 10 by a manual or a mechanical hand, when the workpiece clamping device works, the feeding device 21 can clamp a workpiece from the workpiece placing position 10 to the first clamping device 3, and the workpiece placing position 10 is arranged to place the workpiece on the working platform 1 in order, so that the feeding device 21 can clamp the workpiece more conveniently, and the workpiece clamping efficiency of the feeding device 21 is improved; unloader 22 is used for following the work piece after will processing second clamping device 6 presss from both sides away in order to realize the unloading, and is concrete, can press from both sides the station of getting to next process, perhaps receive the silo, the utility model discloses do not do the restriction, the user can design according to the demand. The utility model discloses in, work piece absorption unit 5 sets up on the second grinding device 7, work piece absorption unit 5 is used for temporarily absorbing the process work piece after the grinding of first grinding device 4 to vacate first clamping device 3's clamping position, make things convenient for first clamping device 3 to return initial position along the X axle, receive the work piece of treating that loading attachment 21 is newly got and is got. The first clamping device 3 is used for clamping a workpiece to be ground by the first grinding device 4, the second clamping device 6 is used for clamping the workpiece to be ground by the second grinding device 7, the first clamping device 3 and the second clamping device 6 are arranged in front of the first grinding device 4 and the second grinding device 7, and the first clamping device 3 and the second clamping device 6 can move along the X-axis direction of the working platform 1 to realize the transmission of the workpiece between the feeding device 21 and the discharging device 22. When the utility model works, the feeding device 21 clamps a workpiece to the first clamping device 3, the first clamping device 3 and the second clamping device 6 move rightwards along the X-axis direction on the working platform 1, when the first clamping device 3 moves to the front of the first grinding device 4, the first grinding device 4 grinds the workpiece once, after grinding is finished, the first clamping device 3 and the second clamping device 6 move rightwards continuously along the X-axis direction, when the workpiece absorbing unit 5 moves, the first clamping device 3 and the second clamping device 6 stop moving, the workpiece absorbing unit 5 absorbs the workpiece from the first clamping device 3, at the moment, the first clamping device 3 and the second clamping device 6 return (move leftwards) along the X-axis direction, when the second clamping device 6 moves to the position below the workpiece absorbing unit 5, the workpiece suction unit 5 releases the workpiece, and the workpiece is received and clamped by the second clamping device 6, at the same time, the first clamping device 3 moves to the initial position, the loading device 21 clamps the next workpiece onto the first clamping device 3, then the first clamping device 3 and the second clamping device 6 move to the right again along the X-axis direction, when the second clamping device 6 moves to the front of the second grinding device 7, the second grinding device 7 carries out secondary grinding on the workpiece on the second grinding device 7 (at this time, the workpiece on the first clamping device 3 is ground by the first grinding device 4), after the secondary grinding is finished, the first clamping device 3 and the second clamping device 6 continue to move to the right along the X-axis direction, when the second clamping device 6 moves to the position close to the unloading device 22, the ground workpiece on the second clamping device 6 is clamped by the unloading device 22, blanking is thereby effected (at the same time, the work sucking unit 5 sucks up the once-ground work from the first holding device 3), and then repetition and circulation are again carried out. The utility model discloses an above-mentioned whole process of polishing all is through the automatic realization of grinding mechanism, for prior art, does not need artifical unloading and clamp material, realizes the full automatization, and not only work load is littleer, can use manpower sparingly, can carry out the grinding of two work pieces simultaneously moreover, has improved grinding efficiency, can satisfy customer's large batch production demand.
In this embodiment, specifically, the feeding device 21 is a feeding manipulator, and the discharging device 22 is a discharging manipulator, so as to realize full-automatic feeding and discharging. Of course, the utility model discloses a loading attachment 21 and unloader 22 can also adopt the automatic feeding device and the automatic unloader of other structures, the utility model discloses do not make the restriction.
The utility model discloses in, further, still including being used for detecting the detection device 8 (as shown in fig. 2 and fig. 3) of waiting to process the work piece, detection device 8 sets up one side of loading attachment 21, in this embodiment, it is concrete, detection device 8 is three measurement group, and an electronic ruler that a cylinder corresponds is a measurement group, in this embodiment, detection device 8's detection position 80 is equipped with three measurement group, loading attachment 21 is used for pressing from both sides the work piece of waiting to process and gets extremely detection device 8 detects, and whether three measurement group measures the profile of work piece and accords with the drawing requirement of settlement, if accord with then continue to press from both sides the work piece by loading attachment 21 and get extremely first clamping device 3, do not accord with the group and press from both sides the work piece away.
The utility model discloses in, work piece absorption unit 5 includes support arm 51, electro-magnet 52 and driving source 53, driving source 53 drive electro-magnet 52 rises or descends to make electro-magnet 52 be close to or keep away from first clamping device 3, with this absorption or the release that realizes the work piece.
In the present invention, please refer to fig. 4 to 12, fig. 4 to 12 are specific descriptions of the first grinding device 4, and in this embodiment, the second grinding device 7 and the first grinding device 4 have the same structure, so that only the first grinding device 4 is described in this embodiment, and the second grinding device 7 and the first grinding device 4 have the same structure, which is not repeated here. Further, the first grinding device 4 comprises a support 430, a belt tensioning assembly mounted on the support 430, a belt 411, and a plurality of rollers 421 mounted on the support 430, wherein the belt 411 is tensioned by the belt tensioning assembly, specifically, the belt tensioning assembly comprises a driving wheel 432 and a driven wheel 433, the driving wheel 432 and the driven wheel 433 are mounted on the support 430, and the belt 411 is sleeved on the driving wheel 432 and the driven wheel 433 and is tensioned by the driving wheel 432 and the driven wheel 433; a plurality of rollers 421 are located on the back 412 side of abrasive belt 411, the number of rollers 421 in this embodiment is 3, first protrusions 424 are provided on the surface of rollers 421 along the circumferential direction of rollers 421, rollers 421 can abut on back 412 of abrasive belt 411, abrasive belt 411 is partially recessed from back 412 side to front 413 side, so that ridge-shaped protrusions 414 capable of grinding workpieces are formed on front 413 side of abrasive belt 411. In order to enable the abrasive belt 411 to rotate and achieve automatic grinding of a workpiece, a second power source 434 is mounted on the support 430, the second power source 434 is connected with the driving wheel 432 and drives the driving wheel 432 to rotate, so as to drive the abrasive belt 411 and the driven wheel 433 to move, so that the abrasive belt 411 can be tensioned and move between the driving wheel 432 and the driven wheel 433, and when the roller 421 abuts against the abrasive belt 411, the abrasive belt 411 moves, and the roller 421 contacting with the abrasive belt also rolls along with the abrasive belt 411.
In the present invention, preferably, the surface of the roller 421 is curved surface transition to the two ends 425 of the roller along the axial direction at the middle position 426. The design is designed such that the highest position of the ridge-shaped protrusion 414 is a curved surface, which is beneficial for polishing a corner with a narrow space and is not easy to damage the abrasive belt 411. In the grinding process of the present invention, the abrasive belt 411 is tensioned, the roller 421 is close to the abrasive belt 411 and the roller 421 abuts against the back 412 of the abrasive belt 411, so that the abrasive belt 411 is partially recessed from the back 412 to the front 413 side to form a ridge-shaped protrusion 414 (as shown in fig. 5 and 8) capable of grinding the workpiece on the front 413 side, in the present invention, because the surface of the roller 421 is provided with a first protrusion 424 along the circumferential direction of the roller 421, because of the special structure of the roller 421, when the roller 421 abuts against the back 412 of the abrasive belt 411, mainly the first protrusion 424 of the roller 421 abuts against the back 412 of the abrasive belt 411, the local portion of the abrasive belt 411 is recessed from the back 412 to the front 413 side to form a ridge-shaped protrusion 414 capable of grinding the workpiece on the front 413 side, the ridge-shaped protrusion 414 is in the shape of a long and thin strip, therefore, the formed ridge-shaped protrusion 414 can not only grind curved surfaces, but also can be used for grinding parts with narrow space such as corners, use more in a flexible way, consequently, the utility model provides an abrasive band 411 not only can be used for the grinding of curved surface, can also be used for the grinding of the comparatively narrow and small edge in space, for prior art, the utility model discloses an application scope is wider.
In the present invention, preferably, the abrasive belt grinding machine further includes a first power source 423 and a roller mounting bracket 422, 3 rollers 421 in this embodiment (of course, the number of rollers 421 can be installed according to the grinding requirement) are rotatably installed on the roller mounting bracket 422, the roller mounting bracket 422 is fixed on the support 430, the first power source 423 can drive the roller mounting bracket 422 to move, so that the rollers 421 move against or away from the abrasive belt 411, when the rollers 421 are needed, the first power source 423 is driven to drive the rollers 421 to move and abut against the abrasive belt 411 (as shown in fig. 10), when the rollers 421 are not needed, the first power source 423 is driven to drive the roller mounting bracket 422 to drive the rollers 421 to reversely move and away from the abrasive belt 411 (as shown in fig. 9), in this embodiment, the rollers 421 are automatically controlled to move towards or away from the abrasive belt 411, the operation is more convenient. In the present embodiment, the first power source 223 is a cylinder.
In the utility model, preferably, still include rotating assembly, rotating assembly includes first rotary platform 441 and third power source 442, first rotary platform 441 is installed at the back of support 430, and is concrete, the back of support 430 is equipped with first rotary platform installation position 431, first rotary platform 441 is installed on first rotary platform installation position 431 at the back of support 430, third power source 442 is installed at the side of first rotary platform 441, is driven first rotary platform 441 to rotate by third power source 442 to drive support 430 and abrasive belt 411 thereon to rotate, because the abrasive belt 411 rotates together, thereby realizes the grinding to the multi-angle of work piece; the utility model discloses set up rotating assembly's aim at, to the work piece of difference, the position and the angle that need polish are different, the utility model discloses can be through the rotatory effect of rotating assembly to realize support 430 and the rotation of the abrasive band 411 on it, abrasive band 411 also can rotate, thereby realize carrying out the grinding to the work piece from various angles, grinding effect is better, and the grinding targets in place more.
In the present invention, preferably, the automatic tensioning device further comprises an automatic tensioning assembly, the automatic tensioning assembly comprises a pull rod 472, a compression elastic member 473, a limiting member 474, and a guide groove 471 formed on the support 430, in this embodiment, the compression elastic member 473 is a spring and is a spring in a compressed state, the guide groove 471 is in an inverted U shape, the guide groove 471 penetrates the edge of the support 430, the notch of the guide groove 471 is located at the bottom edge of the support 430, the mounting shaft of the driven wheel 433 can move up and down in the guide groove 471, one end of the pull rod 472 is connected with the driven wheel mounting shaft 435 along the guide groove 471, the other end of the pull rod 472 sequentially passes through the limiting member 474 and the compression elastic member 473 along the guide groove 471, the limiting member 474 abuts against the bottom of the guide groove 471, specifically, the limiting member 474 abuts against the notch 471 of the guide groove, the spring in the compressed state always has an external tension, when the compression, the pull rod 472 can pull the driven wheel mounting shaft 435 to move downwards, therefore, the spring always drives the pull rod 472 to pull the driven wheel mounting shaft 435 to move downwards, and the driven wheel 433 tends to move downwards under the action of the driven wheel mounting shaft 435, so that the abrasive belt 411 is always in a tensioned state. The utility model discloses in, the automatic tensioning subassembly aim at of setting, among the prior art, after using a period, thereby abrasive band 411 yielding pine can not the tensioning at action wheel 432 and from between driving wheel 433, and the utility model discloses in, under the effect of automatic tensioning subassembly, just can make abrasive band 411 be the state of tensioning all the time to do not influence the effect of grinding.
The utility model discloses in, preferably, still include grudging post 450, lifter plate 451, first slider 452, and the first guide rail 453 who matches with first slider 452, first guide rail 453 is installed on grudging post 450, first slider 452 sets up on lifter plate 451 and can slide on first guide rail 453, one side of lifter plate 451 still with first rotating platform 441 is connected, lifter plate 451 can slide along the Z axle direction on first guide rail 453. In this embodiment, the lifting plate 451 is driven by a first driving device, the first driving device includes a first lead screw 481, a first nut 482, a first connecting block 456, a first lead screw end driven wheel 483, a fifth power source end driving wheel 484, a first belt 485 and a fifth power source 455, the first lead screw 481, the first lead screw end driven wheel 483, the fifth power source end driving wheel 484 and the fifth power source 455 are mounted on the stand 450, specifically, the first lead screw end driven wheel 483 is disposed at one end of the first lead screw 481, the fifth power source end driving wheel 484 is disposed at an output end of the fifth power source 455, the first belt 485 is sleeved on the first lead screw end driven wheel 483 and the fifth power source end driving wheel 484 and is tensioned by the first lead screw end driven wheel 283 and the fifth power source end driving wheel 284, the first lead screw 281 passes through the first nut 482, the first nut 482 is disposed in the first connecting block 456, the first connecting block 456 is fixed to the first lifting plate 451, the fifth power source 455 drives the fifth power source end driving wheel 484 to rotate, the first screw rod end driven wheel 483 also rotates under the action of the first belt 485, so as to drive the first screw rod 481 to rotate, and the first nut 482 and the first connecting block 456 move relative to the first screw rod 481, so as to drive the lifting plate 451 to move up and down along the first guide rail 453. In this embodiment, the lifting plate 451 is driven to move up and down along the first guide rail 453 for the purpose of: during polishing, the polishing degree of the tool shank 92 of the tool 9 can be adjusted in the Z-axis direction according to the polishing requirement, so that the cutting degree and the cutting effect of the tool shank 92 can be controlled.
The utility model discloses in, second clamping device 6 is the same with first clamping device 3 structure, consequently, this embodiment specifically explains first clamping device 3 in detail, first clamping device 3 is please refer to second clamping device 6's structure, the utility model discloses no longer give unnecessary details. Preferably, first clamping device 3 includes cutter placing platform 31, clamping component 32, second rotary platform 33, mounting bracket 34 and fourth power supply 35 (please refer to fig. 13-15 specifically), cutter placing platform 31 is used for placing the cutter 9 of treating polishing, in the utility model, it is specific that cutter 9's cutter body 91 is located on cutter placing platform 31, cutter 9's handle 92 then stretch out outside cutter placing platform 31 to this conveniently realizes polishing of handle 92. Clamping component 32 install in one side on the cutter place the platform 31 to can be used to press from both sides tightly or loosen cutter 9 on the cutter place the platform 31, cutter place the platform 31 and install on second rotary platform 33, and by second rotary platform 33 drives rotatoryly, second rotary platform 33 is installed on mounting bracket 34, and fourth power supply 35 is located in mounting bracket 34, second rotary platform 33 is driven by fourth power supply 35. When the utility model is used, a cutter 9 is placed on the cutter placing platform 31 and is clamped by the clamping component 32 to drive the fourth power source 35, the fourth power source 35 drives the second rotary platform 33 to work, thereby driving the cutter placing platform 31 to rotate, so as to drive the cutter 9 on the cutter placing platform 31 to rotate, and because the cutter 9 can rotate, the whole handle 92 of the cutter 9 can be polished at one time when polishing, compared with the prior art, the utility model has the advantages of simple structure, less parts, low cost and easy installation, in addition, the utility model can realize 360-degree rotation of the cutter, therefore, when one side of the cutter 9 is polished, the cutter 9 is not required to be taken out and turned to the other side, and the cutter placing platform 31 is directly driven by the fourth power source 35 to rotate to the other side, very convenient, the utility model discloses the grinding of handle of a knife 92 of cutter 9 just can be realized to one step of targetting in place.
The utility model discloses in, it is preferred, cutter place platform 31 includes platform body 311 and sets up cutter place position 312 on the platform body 311, cutter body 91 is located cutter place position 312 is last. In this embodiment, be equipped with the reinforcement unit that is used for strengthening cutter 9 and places on cutter placement position 312, it is including setting up to consolidate the unit mounting hole 120 and the setting on cutter placement position 312 are in magnet (invisible in the drawing) in the mounting hole 120, when placing cutter 9 when on cutter placement position 312, cutter body 91 can receive the suction effect of the magnet in the mounting hole 120 and paste tight cutter placement position 312, so set up aim at, when clamping component 32 presss from both sides tight cutter body 91, the utility model discloses can also further make cutter 9 paste tight cutter placement position 312 for cutter 9 can be more firm install on cutter placement position 312, and be unlikely to aversion or landing, influence the grinding effect.
In the present invention, preferably, the clamping component 32 is located on the platform body 311, and is located on one side of the cutter placing position 312. The clamping assembly 32 is a rotary cylinder or a manual tool holder. In this embodiment, the clamping assembly 32 is a rotary cylinder, and the rotary cylinder belongs to the prior art and is not described herein again.
The utility model discloses in, it is preferred, first clamping device 3 can move along Y axle direction on work platform 1 to the realization is to first grinding device 4 advance handle of a knife 92 or withdraw from handle of a knife 92, and is concrete, still includes bottom plate 360, second slider 362 and second guide rail 361, second slider 362 is located 360 upper surfaces of bottom plate, second guide rail 361 install in the bottom of mounting bracket 34, second guide rail 361 with second slider 62 cooperatees, and can slide on the second slider 362, thereby can drive mounting bracket 34 moves along Y axle direction on work platform 1 on second guide rail 361. In this embodiment, specifically, the mounting frame 34 is driven by a second driving device so as to be movable along the Y-axis direction on the second guide rail 361, the second driving device includes a second lead screw 371, a second nut 372, a second connecting block 370, a second lead screw end driven wheel 373, a sixth power source end driven wheel 374, a second belt 375, and a sixth power source 376, the second lead screw 371, the second lead screw end driven wheel 373, the sixth power source end driven wheel 374, and the sixth power source 376 are mounted on the mounting frame 34, specifically, the second lead screw end driven wheel 373 is disposed at one end of the second lead screw, the sixth power source end driven wheel 371 is disposed at an output end of the sixth power source 376, the second belt 375 is sleeved on the second lead screw end driven wheel 373 and the sixth power source end driven wheel 374, and is tensioned by the second lead screw end driven wheel 373 and the sixth power source end driven wheel 374, the second screw rod 371 passes through the second nut 372, the second nut 372 is arranged in the second connecting block 370, the second connecting block 370 is fixed on the bottom plate 360, the sixth power source end driving wheel 374 is driven to rotate by the sixth power source 376, and the second screw rod end driven wheel 373 rotates along with the sixth power source end driving wheel under the action of the second belt 375, so that the second screw rod 371 is driven to transmit in the second nut 372, and the mounting frame 34 can be driven to move on the second guide rail 361 along the Y-axis direction. In this embodiment, the purpose of driving the mounting frame 34 to move on the second guide rail 361 along the Y-axis direction is: during cutting, the cutter handle 92 is fed or withdrawn in the Y-axis direction, so that the cutting degree and effect of the cutter handle 92 can be controlled.
The utility model discloses in, it is preferred, first clamping device 3 and second clamping device 6's bottom still is equipped with third slider 12 be equipped with third guide rail 11 on work platform 1, third slider 12 with third guide rail 11 cooperation just can slide along the X axle direction on work platform 1 on third guide rail 11 to drive first clamping device 3 and second clamping device 6 and slide along the X axle direction on work platform 1. In this embodiment, specifically, the movement of the first clamping device 3 and the second clamping device 6 along the X-axis direction is driven by a third driving device, and the third driving device has the same structure as the first driving device, and is not described again here. In this embodiment, by driving the first clamping device 3 and the second clamping device 6 to move along the X-axis direction, the tool 9 on the first clamping device 3 and the second clamping device 6 can be close to or far from the first grinding device 4 and the second grinding device 7 in the X-axis direction, so as to be close to or far from the abrasive belt 211, so as to control the polishing degree and the polishing effect of the tool 9 on the first clamping device 3 and the second clamping device 6, and the operation is more flexible.
The utility model discloses in, clamping device can also set up a plurality of clamping device as required except that setting up first clamping device 3 and second clamping device 6, so can improve production efficiency, and, the utility model discloses can also set up a plurality of grinding device according to the difference of the demand of polishing, what set up in this embodiment is two grinding device of first grinding device 4 and second grinding device 7, if need carry out polishing of multiple effect, then can set up a plurality of grinding device, the utility model discloses do not do the restriction.
The present invention can also be configured as a second embodiment (as shown in fig. 16 to 19), which is substantially the same as the first embodiment, except that the roller mounting frame 422 includes a base 4221 and a plurality of roller mounting seats 4222, the sizes of the ranges of the surface of the roller 421 transiting to the curved surfaces of the two ends 425 of the roller along the axial direction at the middle position 426 are different, so as to form the roller 421 with different sizes of the first protrusion 424, as shown in fig. 17, the sizes of the ranges of the surface of the five roller 421 transiting to the curved surfaces of the two ends 425 of the roller along the axial direction at the middle position 426 are all different, so that five types of the roller 421 with different sizes of the first protrusion 424 are provided, the roller 421 with different sizes of the first protrusion 424 respectively abut against the abrasive belt 411, the protrusion ranges of the ridge protrusion 414 formed on the front face 413 side of the abrasive belt 411 are also different, so as to meet different grinding requirements, thereby causing the workpiece to have different grinding effects. The rollers 421 and the roller mounting seats 4222 are installed in a one-to-one correspondence manner, the roller mounting seats 4222 are installed on the base 4221, and the roller mounting seats 4222 can slide relative to the base 4221. Specifically, a fourth guide rail or a fourth slider 4223 is arranged on the base 4221, a fourth slider or a fourth guide rail matched with the fourth guide rail or the fourth slider 4223 is arranged on each roller mounting seat 4222, in this embodiment, specifically, a fourth slider 4223 is arranged on the base 4221, a fourth guide rail (not visible in the drawing) matched with the fourth slider 4223 is arranged on each roller mounting seat 4222, and the sliding of the roller mounting seat 4222 on the base 4221 is realized through the matching of the fourth guide rail and the fourth slider. The utility model discloses when using, according to the grinding demand, select corresponding gyro wheel 421, pull out bolt 420, then remove the gyro wheel mount pad 422 at this selected gyro wheel 421 place, make this gyro wheel 421 remove to the back side of abrasive band 411, utilize locating pin 420 to fix gyro wheel mount pad 4222 on the base 4221, carry out relevant work of polishing again. In this embodiment, set up multiple gyro wheel 421 that can produce different grinding effects simultaneously, can supply the nimble selection of operator, application scope is wider to convenient operation only needs just can switch the gyro wheel 421 of the difference of the size of the scope of curved surface transition through removing, and need not frequently dismantle the installation and trade the wheel, has improved work efficiency widely.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (13)
1. The full-automatic grinding mechanism comprises a working platform (1) and is characterized in that a feeding device (21) and a discharging device (22) are arranged on the working platform (1), a first clamping device (3), a first grinding device (4), a workpiece suction unit (5), a second clamping device (6) and a second grinding device (7) are sequentially arranged between the feeding device (21) and the discharging device (22), the feeding device (21) is used for clamping a workpiece to be processed to the first clamping device (3) to realize feeding, the discharging device (22) is used for clamping the processed workpiece away from the second clamping device (6) to realize discharging, the workpiece suction unit (5) is arranged on the second grinding device (7), the first clamping device (3) is used for clamping the workpiece to grind the first grinding device (4), the second clamping device (6) is used for clamping a workpiece to be ground by the second grinding device (7), the first clamping device (3) and the second clamping device (6) are arranged in front of the first grinding device (4) and the second grinding device (7), and the first clamping device (3) and the second clamping device (6) can move along the X-axis direction of the working platform (1) to realize the transmission of the workpiece between the feeding device (21) and the discharging device (22).
2. The full-automatic grinding mechanism according to claim 1, further comprising a detection device (8) for detecting the workpiece to be machined, wherein the detection device (8) is arranged on one side of the feeding device (21), the feeding device (21) is used for clamping the workpiece to be machined to the detection device (8) for detection, and the feeding device (21) clamps the workpiece to be machined to the first clamping device (3) after the detection is qualified.
3. A fully automatic grinding mechanism according to claim 1 or 2, characterized in that the first grinding device (4) comprises a holder (430), a belt tensioning assembly mounted on the holder (430), an abrasive belt (411), and a number of rollers (421) mounted on the holder (430), the abrasive belt (411) being tensioned by the belt tensioning assembly, the number of rollers (421) being located on the back side (412) side of the abrasive belt (411), a first elevation (424) being provided on the surface of the rollers (421) along the circumference of the rollers (421), the rollers (421) being abuttable against the back side (412) of the abrasive belt (411), so that the abrasive belt (411) is partially recessed from the back side (412) to the front side (413) to form a ridge-shaped elevation (414) for grinding a workpiece on the front side (413) of the abrasive belt (411).
4. A fully automatic grinding mechanism according to claim 3, characterized in that the second grinding device (7) and the first grinding device (4) are identical in construction.
5. A mechanism according to claim 3, wherein the surface of the roller (421) is curved axially towards the ends (425) of the roller at a central location (426).
6. The mechanism of claim 5, further comprising a first power source (423) and a roller mount (422), wherein a plurality of rollers (421) are rotatably mounted on the roller mount (422), wherein the roller mount (422) is fixed to the support (430), and wherein the first power source (423) is configured to drive the roller mount (422) to move so that the rollers (421) abut against or move away from the sanding belt (411).
7. The full-automatic grinding mechanism according to claim 6, wherein the roller mounting frame (422) comprises a base (4221) and a plurality of roller mounting seats (4222), the rollers (421) and the roller mounting seats (4222) are mounted in a one-to-one correspondence, the roller mounting seats (4222) are mounted on the base (4221), and the roller mounting seats (4222) can slide relative to the base (4221).
8. The full-automatic grinding mechanism according to claim 7, wherein a fourth guide rail or a fourth slider (4223) is arranged on the base (4221), a fourth slider or a fourth guide rail matched with the fourth guide rail or the fourth slider (4223) is arranged on each roller mounting seat (4222), and the sliding of the roller mounting seat (4222) on the base (4221) is realized through the matching of the fourth guide rail and the fourth slider.
9. The automatic grinding mechanism according to claim 3, further comprising a rotating assembly, wherein the rotating assembly comprises a first rotating platform (441) and a third power source (442), the first rotating platform (441) is installed at the back of the bracket (430), the third power source (442) is installed at the side of the first rotating platform (441), and the third power source (442) drives the first rotating platform (441) to rotate, so as to drive the bracket (430) and the abrasive belt (411) thereon to rotate.
10. The full-automatic grinding mechanism according to claim 9, characterized by further comprising an upright frame (450), a lifting plate (451), a first slider (452), and a first guide rail (453) matched with the first slider (452), wherein the first guide rail (453) is mounted on the upright frame (450), the first slider (452) is arranged on the lifting plate (451) and can slide on the first guide rail (453), one side of the lifting plate (451) is further connected with the first rotating platform (441), and the lifting plate (451) can slide on the first guide rail (453) along the Z-axis direction.
11. The fully automatic grinding mechanism according to claim 1 or 2, characterized in that the first clamping device (3) comprises a tool placing platform (31), a clamping assembly (32), a second rotating platform (33), a mounting frame (34) and a fourth power source (35), the cutter placing platform (31) is used for placing a cutter (9) to be polished, the clamping assembly (32) is arranged on one side of the cutter placing platform (31), and can be used for clamping or loosening the cutter (9) on the cutter placing platform (31), the cutter placing platform (31) is arranged on a second rotating platform (33), and is driven rotatoryly by second rotary platform (33), second rotary platform (33) is installed on mounting bracket (34), fourth power supply (35) are located in mounting bracket (34), second rotary platform (33) is by fourth power supply (35) drive.
12. The fully automatic grinding mechanism according to claim 11, characterized in that the first clamping device (3) is movable on the work platform (1) in the Y-axis direction.
13. The fully automatic grinding mechanism according to claim 12, characterized in that the second clamping device (6) is identical in construction to the first clamping device (3).
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CN201922466645.5U CN211992309U (en) | 2019-12-31 | 2019-12-31 | Full-automatic grinding mechanism |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110977721A (en) * | 2019-12-31 | 2020-04-10 | 奥美森智能装备股份有限公司 | Full-automatic grinding mechanism |
CN113021142A (en) * | 2021-03-29 | 2021-06-25 | 胡建雄 | Brake pad polishing equipment for new energy automobile |
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2019
- 2019-12-31 CN CN201922466645.5U patent/CN211992309U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110977721A (en) * | 2019-12-31 | 2020-04-10 | 奥美森智能装备股份有限公司 | Full-automatic grinding mechanism |
CN110977721B (en) * | 2019-12-31 | 2024-07-16 | 奥美森智能装备股份有限公司 | Full-automatic grinding mechanism |
CN113021142A (en) * | 2021-03-29 | 2021-06-25 | 胡建雄 | Brake pad polishing equipment for new energy automobile |
CN113021142B (en) * | 2021-03-29 | 2023-11-03 | 烟台成宇汽车部件有限公司 | Brake block equipment of polishing for new energy automobile |
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